Warning: Permanently added '[localhost]:3746' (ECDSA) to the list of known hosts.
2023/05/16 14:11:17 fuzzer started
2023/05/16 14:11:17 dialing manager at localhost:35573
2023/05/16 14:11:17 checking machine...
2023/05/16 14:11:17 checking revisions...
syzkaller login: [ 38.745337] kmemleak: Automatic memory scanning thread ended
2023/05/16 14:11:18 testing simple program...
[ 38.794069] cgroup: Unknown subsys name 'net'
[ 38.835382] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.864853] audit: type=1400 audit(1684246290.140:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 51.998923] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.000917] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.003601] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.006502] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.008371] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.009692] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 52.409778] ------------[ cut here ]------------
[ 52.411076] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.413052] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.414310] Modules linked in:
[ 52.414831] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.419765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.420790] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.421453] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 52.423660] RSP: 0018:ffff8880146f7c00 EFLAGS: 00010282
[ 52.424355] RAX: 0000000000000000 RBX: ffff88800ca0d440 RCX: 0000000000000000
[ 52.425251] RDX: ffff8880097a51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.426143] RBP: ffff88800ca0d454 R08: 0000000000000001 R09: 0000000000000000
[ 52.427061] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.427950] R13: ffffffff84e223a0 R14: ffff88800ca0d448 R15: ffffffff84d73340
[ 52.428841] FS: 000055555696d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.429872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.430589] CR2: 00007fffc0525000 CR3: 000000000ea18000 CR4: 0000000000350ee0
[ 52.431469] Call Trace:
[ 52.431794]
[ 52.432115] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.432725] ipv4_frags_init_net+0x269/0x440
[ 52.433302] ops_init+0xbb/0x6b0
[ 52.433744] setup_net+0x3d9/0x990
[ 52.434242] ? down_read_killable+0x1d7/0x4e0
[ 52.434845] ? __pfx_setup_net+0x10/0x10
[ 52.435348] ? copy_net_ns+0x17c/0x770
[ 52.435878] copy_net_ns+0x321/0x770
[ 52.436356] create_new_namespaces+0x3f6/0xb30
[ 52.436967] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.437580] ksys_unshare+0x44d/0x8e0
[ 52.438103] ? __pfx_ksys_unshare+0x10/0x10
[ 52.438656] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.439406] __x64_sys_unshare+0x31/0x40
[ 52.439972] do_syscall_64+0x3f/0x90
[ 52.440456] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.441126] RIP: 0033:0x7f82d64770d7
[ 52.441597] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 52.443759] RSP: 002b:00007fff66fbbac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.444686] RAX: ffffffffffffffda RBX: 00007fff66fbc108 RCX: 00007f82d64770d7
[ 52.445562] RDX: 00007f82d64e141f RSI: 00007fff66fbba60 RDI: 0000000040000000
[ 52.446457] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff66fbb870
[ 52.447324] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f82d6589bf0
[ 52.448209] R13: 00007fff66fbbba0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.449102]
[ 52.449397] irq event stamp: 7909
[ 52.449838] hardirqs last enabled at (7921): [] __up_console_sem+0x78/0x80
[ 52.450885] hardirqs last disabled at (7932): [] __up_console_sem+0x5d/0x80
[ 52.451958] softirqs last enabled at (7816): [] irq_exit_rcu+0x93/0xc0
[ 52.452975] softirqs last disabled at (7811): [] irq_exit_rcu+0x93/0xc0
[ 52.453999] ---[ end trace 0000000000000000 ]---
[ 52.458869] ------------[ cut here ]------------
[ 52.459470] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.461164] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.462232] Modules linked in:
[ 52.462644] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.463780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.464773] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.465443] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 52.467592] RSP: 0018:ffff8880146f7c00 EFLAGS: 00010282
[ 52.468265] RAX: 0000000000000000 RBX: ffff88801674ae40 RCX: 0000000000000000
[ 52.469135] RDX: ffff8880097a51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.470018] RBP: ffff88801674ae54 R08: 0000000000000001 R09: 0000000000000000
[ 52.470917] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.471765] R13: ffffffff84e223a0 R14: ffff88801674ae48 R15: ffffffff84da62e0
[ 52.472653] FS: 000055555696d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.473635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.474381] CR2: 00007fffc0525000 CR3: 000000000ea18000 CR4: 0000000000350ee0
[ 52.475279] Call Trace:
[ 52.475606]
[ 52.475932] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.476540] ipv6_frags_init_net+0x206/0x3c0
[ 52.477124] ops_init+0xbb/0x6b0
[ 52.477566] setup_net+0x3d9/0x990
[ 52.478046] ? down_read_killable+0x1d7/0x4e0
[ 52.478621] ? __pfx_setup_net+0x10/0x10
[ 52.479160] ? copy_net_ns+0x17c/0x770
[ 52.479659] copy_net_ns+0x321/0x770
[ 52.480165] create_new_namespaces+0x3f6/0xb30
[ 52.480753] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.481389] ksys_unshare+0x44d/0x8e0
[ 52.481902] ? __pfx_ksys_unshare+0x10/0x10
[ 52.482469] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.483207] __x64_sys_unshare+0x31/0x40
[ 52.483723] do_syscall_64+0x3f/0x90
[ 52.484224] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.484887] RIP: 0033:0x7f82d64770d7
[ 52.485347] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 52.487528] RSP: 002b:00007fff66fbbac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.488471] RAX: ffffffffffffffda RBX: 00007fff66fbc108 RCX: 00007f82d64770d7
[ 52.489359] RDX: 00007f82d64e141f RSI: 00007fff66fbba60 RDI: 0000000040000000
[ 52.490243] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff66fbb870
[ 52.491119] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f82d6589bf0
[ 52.491992] R13: 00007fff66fbbba0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.492904]
[ 52.493206] irq event stamp: 9487
[ 52.493629] hardirqs last enabled at (9497): [] __up_console_sem+0x78/0x80
[ 52.494692] hardirqs last disabled at (9508): [] __up_console_sem+0x5d/0x80
[ 52.495754] softirqs last enabled at (9172): [] irq_exit_rcu+0x93/0xc0
[ 52.496761] softirqs last disabled at (9163): [] irq_exit_rcu+0x93/0xc0
[ 52.497780] ---[ end trace 0000000000000000 ]---
[ 52.499123] ------------[ cut here ]------------
[ 52.499699] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.501610] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.502711] Modules linked in:
[ 52.503137] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.504273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.505304] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.505987] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 52.508173] RSP: 0018:ffff8880146f7bf0 EFLAGS: 00010286
[ 52.508861] RAX: 0000000000000000 RBX: ffff88801674b440 RCX: 0000000000000000
[ 52.509732] RDX: ffff8880097a51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.510623] RBP: ffff88801674b454 R08: 0000000000000001 R09: 0000000000000000
[ 52.511499] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.512388] R13: ffffffff84e223a0 R14: ffff88801674b448 R15: ffffffff84daf020
[ 52.513263] FS: 000055555696d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.514278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.515003] CR2: 00007fffc0525000 CR3: 000000000ea18000 CR4: 0000000000350ee0
[ 52.515889] Call Trace:
[ 52.516216]
[ 52.516518] nf_ct_net_init+0x224/0x3d0
[ 52.517057] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.517633] ops_init+0xbb/0x6b0
[ 52.518099] setup_net+0x3d9/0x990
[ 52.518556] ? down_read_killable+0x1d7/0x4e0
[ 52.519144] ? __pfx_setup_net+0x10/0x10
[ 52.519651] ? copy_net_ns+0x17c/0x770
[ 52.520183] copy_net_ns+0x321/0x770
[ 52.520658] create_new_namespaces+0x3f6/0xb30
[ 52.521263] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.521894] ksys_unshare+0x44d/0x8e0
[ 52.522403] ? __pfx_ksys_unshare+0x10/0x10
[ 52.522970] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.523689] __x64_sys_unshare+0x31/0x40
[ 52.524233] do_syscall_64+0x3f/0x90
[ 52.524708] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.525365] RIP: 0033:0x7f82d64770d7
[ 52.525855] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 52.528003] RSP: 002b:00007fff66fbbac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.528941] RAX: ffffffffffffffda RBX: 00007fff66fbc108 RCX: 00007f82d64770d7
[ 52.529785] RDX: 00007f82d64e141f RSI: 00007fff66fbba60 RDI: 0000000040000000
[ 52.530677] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff66fbb870
[ 52.531570] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f82d6589bf0
[ 52.532450] R13: 00007fff66fbbba0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.533362]
[ 52.533659] irq event stamp: 10259
[ 52.534116] hardirqs last enabled at (10271): [] __up_console_sem+0x78/0x80
[ 52.535182] hardirqs last disabled at (10282): [] __up_console_sem+0x5d/0x80
[ 52.536253] softirqs last enabled at (9822): [] irq_exit_rcu+0x93/0xc0
[ 52.537280] softirqs last disabled at (10303): [] irq_exit_rcu+0x93/0xc0
[ 52.538348] ---[ end trace 0000000000000000 ]---
executing program
[ 54.083588] Bluetooth: hci0: command 0x0409 tx timeout
[ 56.131107] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 58.178931] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.226983] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
14:11:29 Registers:
info registers vcpu 0
RAX=0000000000028d97 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000000000000 00000000 00000000
GS =0000 ffff88806ce00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f7ace5ab2a0 CR3=000000000f074000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=2031333a31313a34312036312079614d XMM01=5d3133383431342e32352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732031
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880146f75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670
RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 000055555696d400 00000000 00000000
GS =0000 ffff88806cf00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fffc0525000 CR3=000000000ea18000 CR4=00350ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000